Posted by **Nathan** on Saturday, April 7, 2012 at 10:28pm.

Solve

x^2-6x+13=0

- Math -
**Reiny**, Saturday, April 7, 2012 at 10:51pm
If the coefficient of the x^2 term is 1 and the middle term coefficient is even, I use completing the square rather than the formula

x^2 - 6x + ... = -13 + ....

x^2- 6x + 9 = -13+9

(x-3)^2 = -4

x-3 = ±√-4

x = 3 ± 2i

- Math -
**Bosnian**, Saturday, April 7, 2012 at 10:54pm
In google type:

quadratic equation online

When you see list of results click on:

Free Online Quadratic Equation Solver:Solve by Quadratic Formula

When page be open in rectangle type:

x ^ 2 - 6 x + 13 = 0

and click option: solve it!

You wil see solution step-by-step

## Answer This Question

## Related Questions

- Math - We have an important chemsitry test due and I want to make sure that I do...
- English - 1. He can not solve the math problem. 2. He cannot solve the math ...
- MATH PLEASEEEEE - I have a question, if f(x)=x/2 and g(x)=3x+1 find: a) (f+g)(x...
- math - actually, in a addition to the question i posted a few minutes ago, can ...
- English - I'm worried about my math. 1. Why don't you buy a math self- teaching ...
- Math - Solve by eliminnation methods 2x-4y=5 2x-4y=6 solve the system by ...
- MATH PLEASE HELP! - Solve each system 3x+2y= -2 9x- y= -6 I know how to solve ...
- Math - Solve for S: r^2s-5s=7. Solve for b: L= 4a^2b. I'm confused about how to ...
- Alebra - Solve 5m - 8 > 12 Solve 12 - 3a > 18 Solve 5m - 4 < 2m + 11 ...
- math - solve for the indicated variable: a. temperature formula solve for F: K=5...

More Related Questions